Arch Linux

Coume

Member

From: UK

Registered: 2008-02-10

Posts: 78

Website

autofs & nfs shares on a ubuntu server - Permission problem

Hello,

I am not very good when it comes to networking and I am not sure how to solve this one without granting everyone access to my folders..

On my ubuntu server, I have the two following folder that I want to access with all rw access from my laptop:

drwxr-xr-x  10 mldonkey      mldonkey      4096 2009-10-18 12:01 mldonkey
drwxr-xr-x  15 lcoumetou     lcoumetou     4096 2009-10-17 20:27 mythtv

lcoumetou@ouranos:~$ cat /etc/exports
/var/lib/mythtv    192.168.1.*(rw,sync,no_subtree_check)
/var/lib/mldonkey    192.168.1.*(rw,sync,no_subtree_check)

On my arch laptop, I use the following:

[12:11:23][lcoumetou@phusis]
[~]Arch64$ cat /etc/autofs/auto.nfs
#NFS Shares
mythtv    -fstype=nfs,rw    ouranos:/var/lib/mythtv
mldonkey    -fstype=nfs,rw    ouranos:/var/lib/mldonkey

Here is the permission I get:

[12:14:01][lcoumetou@phusis]
[/nfs]Arch64$ ls -l
total 12
drwxr-xr-x  4 root      root    0 2009-10-18 12:13 ./
drwxr-xr-x 25 root      root 4096 2009-10-17 19:36 ../
drwxr-xr-x 10       114  122 4096 2009-10-18 12:01 mldonkey/
drwxr-xr-x 15 lcoumetou 1000 4096 2009-10-17 20:27 mythtv/

[12:14:43][lcoumetou@phusis]
[/nfs/mythtv]Arch64$ ls
total 52
drwxr-xr-x  15 lcoumetou 1000  4096 2009-10-17 20:27 ./
drwxr-xr-x   4 root      root     0 2009-10-18 12:13 ../
drwxrwsr-x   2       104  106     6 2009-09-26 00:23 banners/
drwxrwsr-x   2       104  106     6 2009-09-26 00:23 coverart/
drwxrwsr-x   2       104  106     6 2009-09-26 00:23 db_backups/
drwxrwsr-x   2       104  106     6 2009-09-26 00:23 fanart/
drwxr-xr-x   5 lcoumetou 1000    44 2009-08-16 15:20 games/
drwxrwsr-x   2       104  106     6 2009-09-26 00:23 livetv/
drwxrwsr-x 488       104  106 24576 2009-10-17 23:02 music/
drwxrwxr-x   3       104  106    24 2009-08-10 20:57 pictures/
drwxrwxr-x   2       104  106  8192 2009-10-17 16:48 posters/
drwxrwsr-x   2       104  106   141 2009-10-17 20:27 recordings/
drwxrwsr-x   2       104  106     6 2009-09-26 00:23 screenshots/
drwxrwsr-x   2       104  106     6 2009-09-26 00:23 trailers/
drwxrwsr-x   7       104  106  4096 2009-09-26 10:36 videos/

[12:16:01][lcoumetou@phusis]
[/nfs/mldonkey]Arch64$ ls -l
total 13752
drwxr-xr-x 10  114  122     4096 2009-10-18 12:01 ./
drwxr-xr-x  4 root root        0 2009-10-18 12:13 ../
-rw-r--r--  1  114  122     9388 2009-10-18 12:01 bittorrent.ini
-rw-r--r--  1  114  122     3394 2009-10-17 21:03 bw_h_updown.png
-rw-r--r--  1  114  122     4694 2009-10-17 21:03 bw_updown.png
-rw-------  1  114  122 10485760 2009-10-17 08:27 config_files_space.tmp
-rw-r--r--  1  114  122     8946 2009-10-18 12:01 donkey.ini
-rw-r--r--  1  114  122    33650 2009-10-18 12:01 downloads.ini
-rw-r--r--  1  114  122      889 2009-10-18 12:01 fileTP.ini
-rw-r--r--  1  114  122      394 2009-08-15 15:36 file_sources.ini
-rw-r--r--  1  114  122  1824122 2009-10-18 12:01 files.ini
-rw-r--r--  1  114  122      116 2009-10-18 12:01 friends.ini
drwxr-xr-x  4  114  122       36 2009-08-15 10:39 incoming/
-rwxr-xr-x  1  114  122      916 2009-10-17 08:27 mldonkey_submit*
-rw-r--r--  1  114  122  1436771 2009-10-18 12:15 mlnet.log
-rw-r--r--  1  114  122    77416 2009-10-17 08:25 mlnet_strings.EN_ANSI_X3.4-1968
-rw-r--r--  1  114  122    78191 2009-08-15 15:36 mlnet_strings.en_GB.UTF-8
drwxr-xr-x  2  114  122        6 2009-10-18 12:05 mlnet_tmp/
-rw-r--r--  1  114  122      291 2009-10-17 08:27 mlsubmit.reg
drwxr-xr-x  2  114  122     4096 2009-10-18 12:01 old_config/
-rw-r--r--  1  114  122       47 2009-08-15 16:23 onlinesig.dat
drwxr-xr-x  2  114  122        6 2009-10-17 08:26 searches/
-rw-r--r--  1  114  122     2500 2009-10-18 12:01 searches.ini
-rw-r--r--  1  114  122     4946 2009-10-18 12:01 servers.ini
drwxr-xr-x  2  114  122        6 2009-08-15 10:39 shared/
-rw-r--r--  1  114  122       87 2009-10-18 12:01 shared_files.ini
-rw-r--r--  1  114  122       87 2009-08-15 16:23 shared_files_new.ini
-rw-r--r--  1  114  122      408 2009-10-18 12:01 statistics.ini
-rw-r--r--  1  114  122     1612 2009-08-15 16:23 stats.ini
-rw-r--r--  1  114  122     7341 2009-10-18 12:01 stats_bt.ini
-rw-r--r--  1  114  122    10589 2009-08-15 16:23 stats_mod.ini
drwxr-xr-x 22  114  122     4096 2009-10-18 11:39 temp/
drwxr-xr-x  7  114  122       74 2009-10-17 08:27 torrents/
-rw-------  1  114  122     1782 2009-10-18 12:01 users.ini
drwxr-xr-x  2  114  122       77 2009-10-18 12:12 web_infos/

I can write and erase in my mythtv folder but not at all in my mldonkey one.

What do I have to change to have full permissions on both folders?

Thanks
Ludo

opotonil

Member

Registered: 2009-09-12

Posts: 34

Re: autofs & nfs shares on a ubuntu server - Permission problem

I think that NFS need same users, with uid's same, on both systems and "no_root_squash" option on "exports" for same root. Then you can use system permissions as usual.

With NFS4 I need load module "nfsd" for it work at boot.

Bye and sorry for my english.

Last edited by opotonil (2009-10-18 12:08:24)

sand_man

Member

From: Australia

Registered: 2008-06-10

Posts: 2,164

Re: autofs & nfs shares on a ubuntu server - Permission problem

I may be wrong here but, is it normal to use a wildcard in the IP address in the /etc/exports file?

---